Search a number
-
+
5393174561 is a prime number
BaseRepresentation
bin1010000010111010…
…10101000000100001
3111220212012122122222
411001131111000201
542021123041221
62251054240425
7250435140665
oct50135250041
914825178588
105393174561
112318340965
1210661b6115
1367c450568
143923aa8a5
1521871c9ab
hex141755021

5393174561 has 2 divisors, whose sum is σ = 5393174562. Its totient is φ = 5393174560.

The previous prime is 5393174543. The next prime is 5393174599. The reversal of 5393174561 is 1654713935.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3370963600 + 2022210961 = 58060^2 + 44969^2 .

It is a cyclic number.

It is not a de Polignac number, because 5393174561 - 226 = 5326065697 is a prime.

It is not a weakly prime, because it can be changed into another prime (5393174261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2696587280 + 2696587281.

It is an arithmetic number, because the mean of its divisors is an integer number (2696587281).

Almost surely, 25393174561 is an apocalyptic number.

It is an amenable number.

5393174561 is a deficient number, since it is larger than the sum of its proper divisors (1).

5393174561 is an equidigital number, since it uses as much as digits as its factorization.

5393174561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 340200, while the sum is 44.

The square root of 5393174561 is about 73438.2363690741. The cubic root of 5393174561 is about 1753.6711570290.

The spelling of 5393174561 in words is "five billion, three hundred ninety-three million, one hundred seventy-four thousand, five hundred sixty-one".